55110250 has 64 divisors (see below), whose sum is σ = 114895872. Its totient is φ = 19656000.

The previous prime is 55110233. The next prime is 55110269. The reversal of 55110250 is 5201155.

55110250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100477 + ... + 101023.

It is an arithmetic number, because the mean of its divisors is an integer number (1795248).

Almost surely, 2^55110250 is an apocalyptic number.

55110250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55110250 is an abundant number, since it is smaller than the sum of its proper divisors (59785622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55110250 is a wasteful number, since it uses less digits than its factorization.

55110250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 55110250 is about 7423.6278193347. The cubic root of 55110250 is about 380.5491828447.

It can be divided in two parts, 551 and 10250, that added together give a palindrome (10801).

The spelling of 55110250 in words is "fifty-five million, one hundred ten thousand, two hundred fifty".